Quadro K620 and Radeon RX 580X - video card comparison
Passmark - benchmark score Quadro K620 vs Radeon RX 580X
Quadro K620
2297
Radeon RX 580X
8032
Quadro K620
Radeon RX 580X
Architecture
Maxwell (2014−2018)
GCN 4.0 (2016−2020)
GPU code name
GM107
Polaris 20
Market segment
Workstation
Desktop
Release date
July 2014
April 2018
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
1124 MHz
1340 MHz
Core clock speed
1058 MHz
1257 MHz
Floating-point performance
863.2 gflops
6,175 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,870 million
5,700 million
Pipelines / CUDA cores
384
2304
Power consumption (TDP)
41 Watt
185 Watt
Texture fill rate
26.98
193.0
Memory type
128 Bit
GDDR5
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1800 MHz
8000 MHz
Memory bandwidth
Up to 29 GB/s
256.0 GB/s
Display Connectors
DVI-I DP
1x HDMI, 3x DisplayPort
Number of simultaneous displays
4
-
HDMI
-
+
DirectX
12
12 (12_0)
CUDA
5.0
-
OpenCL
1.2
2.0
OpenGL
4.5
4.6
Shader Model
5
6.4
Vulkan
+
1.2.131
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-